diff options
| author | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-25 03:58:50 +0000 |
|---|---|---|
| committer | zack <zack@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-25 03:58:50 +0000 |
| commit | 18eb56cdf26fccfc3495a6e474e3c82f3fcfd9cf (patch) | |
| tree | e08d5c38fdbe7459662ce1f4849c678ef281f3ec /gcc/testsuite/gcc.dg/Wredundant-decls-1.c | |
| parent | 64f7853c5c422af1f923f0164686418254a59c58 (diff) | |
| download | gcc-18eb56cdf26fccfc3495a6e474e3c82f3fcfd9cf.tar.gz | |
2004-07-24 Alexander Kabaev <kan@freebsd.org>
Zack Weinberg <zack@codesourcery.com
PR 16684
* c-decl.c (diagnose_mismatched_decls): Don't issue a
redundant-declaration warning the first time a builtin is
declared explicitly.
testsuite:
* gcc.dg/Wredundant-decls-1.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85140 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wredundant-decls-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Wredundant-decls-1.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wredundant-decls-1.c b/gcc/testsuite/gcc.dg/Wredundant-decls-1.c new file mode 100644 index 00000000000..c38c7b5540f --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wredundant-decls-1.c @@ -0,0 +1,7 @@ +/* PR 16684: no redundant declaration warnings should issue the first + time a built-in function is declared. + { dg-do compile } + { dg-options "-Wredundant-decls" } */ + +void *malloc (__SIZE_TYPE__); /* { dg-bogus "redundant" } */ +void *malloc (__SIZE_TYPE__); /* { dg-warning "redundant" } */ |